Dog Toy, Bone Dog Chew Toothbrush, Bite Resistant Rubber Teeth Cleaning Stick for Medium and Large Dogs, Beef Flavor About this item SAFETY FIRST: Our dog toys are made from natural rubber, which is hard, flexible and non-toxic. Nylon is easy to hurt gums, when dogs chip small pieces, these nylon pieces are sharp enough to heart your dog's mouth, it is very dangerous if dogs swallow them. While rubber wouldn't have such a problem. ATTRACTIVE FOR YOUR DOGS: This toy is designed to look like a real bone, add beef flavor, your dog will probably find great interest in it. A CONSIDER FOR YOUR DOG'S HANDS AND TOOTH: The arc-shaped design makes it easy to grip. The thorns on the bone help clean your dog's tooth. BEST PLAYMATE FOR YOUR DOGS: With this durable, safe and well-designed toy, your dog will be happier and smarter. Reduce chewing and barking, say goodbye to loneliness and boredom.